The DPNK-252-492R+ from Mini Circuits is a Diplexer with Frequency f1 2400 to 2500 MHz, Frequency f2 5150 to 5850 MHz, Power 3 W, Attenuation 11 to 40 dB, Attenuation f1 28 to 40 dB. Tags: Surface Mount. More details for DPNK-252-492R+ can be seen below.